package com.share.services;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.google.gson.Gson;
import com.share.dao.TokenDao;
import com.share.utils.WeChartMenuManager;

/**
 * 从微信服务器查询自定义菜单
 * Servlet implementation class QueryMenuServlet
 */
@WebServlet("/QueryMenuServlet")
public class QueryMenuServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public QueryMenuServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");
		response.setContentType("text/html;chartset=utf-8");
		String  accessToken = (String)TokenDao.getToken().get("access_token");
		//查询
		String menuJson = new Gson().toJson(WeChartMenuManager.queryMenu(accessToken));
		
		PrintWriter outPrint = response.getWriter();
		
		outPrint.print(menuJson);
		outPrint.close();
	}

}
